package org.example.anno;

import jakarta.validation.Constraint;
import jakarta.validation.Payload;
import org.example.validation.StateValidation;

import java.lang.annotation.*;

@Documented // 元注解
@Retention(RetentionPolicy.RUNTIME)
@Constraint( validatedBy = {StateValidation.class})
@Target({ElementType.FIELD})
public @interface State {
    // 提供校验失败后的提示信息
    String message() default "state参数的值只能是已发布或者草稿";

    // 指定分组
    Class<?>[] groups() default {};

    // 负载 获取到state注解的附加信息
    Class<? extends Payload>[] payload() default {};
}
